102112122002200 has 48 divisors (see below), whose sum is σ = 237412151759160. Its totient is φ = 40844596224000.

The previous prime is 102112122002159. The next prime is 102112122002227. The reversal of 102112122002200 is 2200221211201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32701080 + ... + 35687320.

Almost surely, 2^{102112122002200} is an apocalyptic number.

102112122002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102112122002200 is an abundant number, since it is smaller than the sum of its proper divisors (135300029756960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102112122002200 is a wasteful number, since it uses less digits than its factorization.

102112122002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157228 (or 3157219 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102112122002200 its reverse (2200221211201), we get a palindrome (104312343213401).

The spelling of 102112122002200 in words is "one hundred two trillion, one hundred twelve billion, one hundred twenty-two million, two thousand, two hundred".